IEEE-1502-2007.pdf
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1、IEEE Std 1502-2007 IEEE Recommended Practice for Radar Cross-Section Test Procedures IEEE 3 Park Avenue New York, NY 10016-5997, USA 7 September 2007 IEEE Antennas and Propagation Society Sponsored by the Antenna Standards Committee 1502 TM -,-,- IEEE Std 1502-2007 IEEE Recommended Practice for Rada
2、r Cross-Section Test Procedures Sponsor Antenna Standards Committee of the IEEE Antennas and Propagation Society Approved 8 March 2007 IEEE-SA Standards Board -,-,- Abstract: This recommended practice describes the process of the measurement of the radar cross section of objects using a test range.
3、The term “radar cross section” is defined, and the characteristics of different types of test ranges are given. The responsibilities of the test range operators are shown to involve test and calibration of the measurement range systems as well as accurately carrying out the measurements. Techniques
4、are described for each stage of this process. Keywords: radar cross section (RCS), radar test range The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2007 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserve
5、d. Published 7 September 2007. Printed in the United States of America. IEEE is a registered trademark in the U.S. Patent +1 978 750 8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copyright Clearance Center. iv Copyrig
6、ht 2007 IEEE. All rights reserved. Introduction The measurement of radar cross section began to be a very important science in the 1960s and 1970s. Many test ranges were designed and built during that time. In the 1980s and 1990s, radar cross-section test ranges and the procedures to test, calibrate
7、, and use them remained individualized. The operators of each test range used practices developed by the scientists and engineers that designed the test ranges. This recommended practice for radar cross-section test procedures is an attempt to provide a standard of practice across this community. It
8、 is developed for the test range operator, manager, and user of test range data. The IEEE Standards Board first approved this recommended practice as a new project on 20 March, 1997. Notice to users Errata Errata, if any, for this and all other standards can be accessed at the following URL: http:/
9、standards.ieee.org/reading/ieee/updates/errata/index.html. Users are encouraged to check this URL for errata periodically. Interpretations Current interpretations can be accessed at the following URL: http:/standards.ieee.org/reading/ieee/interp/ index.html. Patents Attention is called to the possib
10、ility that implementation of this standard may require use of subject matter covered by patent rights. By publication of this standard, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE is not responsible for identifying Essential P
11、atent Claims for which a license may be required, for conducting inquiries into the legal validity or scope of Patents Claims or determining whether any licensing terms or conditions are reasonable or non- discriminatory. Further information may be obtained from the IEEE Standards Association. This
12、introduction is not part of IEEE Std 1502-2007, IEEE Recommended Practice for Radar Cross-Section Test Procedures. v Copyright 2007 IEEE. All rights reserved. Participants At the time this recommended practice was submitted to the IEEE-SA Standards Board for approval, the Radar Cross-Section Testing
13、 Working Group had the following membership: Eric K. Walton, Chair Brian M. Kent Dean L. Mensa Edward A. Urbanik Ronald C. Wittmann During preparation of this recommended practice, the following people made substantial contributions: Charles C. Allen Donald G. Bodnar Allan Buck Robert B. Dybal Nicho
14、las C. Currie Joseph Davis William J. English Michael H. Francis E. Stan Gillespie George H. Hagn Jerome Hanfling Robert C. Hansen Edward Hart Doren Hess Randy J. Jost Edward Joy Walter K. Kahn J. Lemanczyk Richard B. Mack Lorant A. Muth H. George Oltman A. David Olver William C. Parnell Harold R. R
15、aemer Andrew G. Repjar Antoine G. Roederer Allen C. Schell Gus P. Tricoles Michael T. Tuley Jonathan D. Young The following members of the individual balloting committee voted on this recommended practice. Balloters may have voted for approval, disapproval, or abstention. David A. Baron Tommy P. Coo
16、per Michael H. Francis Avraham Freedman Randall C. Groves Timothy E. Harrington Werner Hoelzl Dennis Horwitz Raj Jain Randy J. Jost G. L. Luri Gary L. Michel Michael S. Newman Charles Kamithi Ngethe Robert A. Robinson Bartien Sayogo Thomas E. Starai Mark A. Tillinghast Edward A. Urbanik Eric K. Walt
17、on Jeffrey S. Way Oren Yuen -,-,- When the IEEE-SA Standards Board approved this recommended practice on 8 March 2007, it had the following membership: Steve M. Mills, Chair Robert M. Grow, Vice Chair Don Wright, Past Chair Judith Gorman, Secretary Richard DeBlasio Alex Gelman William R. Goldbach Ar
18、nold M. Greenspan Joanna N. Guenin Julian Forster* Kenneth S. Hanus William B. Hopf Richard H. Hulett Hermann Koch Joseph L. Koepfinger* John Kulick David J. Law Glenn Parsons Ronald C. Petersen Tom A. Prevost Narayanan Ramachandran Greg Ratta Robby Robson Anne-Marie Sahazizian Virginia C. Sulzberge
19、r Malcolm V. Thaden Richard L. Townsend Howard L. Wolfman *Member Emeritus Also included are the following nonvoting IEEE-SA Standards Board liaisons: Satish K. Aggarwal, NRC Representative Alan H. Cookson, NIST Representative Michelle D. Turner IEEE Standards Program Manager, Document Development v
20、i Copyright 2007 IEEE. All rights reserved. -,-,- vii Copyright 2007 IEEE. All rights reserved. Contents 1. Overview 1 1.1 Scope. 1 1.2 Purpose 1 2. The radar cross-section measurement process 1 2.1 Introduction . 1 2.2 Radar cross-section measurement background 2 2.3 Standardized test procedures .
21、4 3. Measurement techniques 5 3.1 General 5 3.2 Outdoor ranges 5 3.3 Indoor ranges. 10 3.4 Test zone plane wave characterization 14 3.5 Clutter and noise reduction techniques 16 3.6 Target support concepts. 21 3.7 Drift. 25 3.8 I/Q balance. 25 3.9 Linearity 27 3.10 Waveforms. 28 3.11 Spatial and fre
22、quency averaging 31 4. RCS imaging concepts . 32 4.1 General 32 4.2 Image quality. 33 4.3 Noise 35 4.4 Selection of measurement parameters . 36 4.5 Range ambiguities . 36 4.6 Cross-range ambiguities 36 4.7 Windowing and discretization. 37 4.8 Experimental design for a two-dimensional imaging measure
23、ment task. 37 5. Organizing radar cross-section range documentation. 38 5.1 Introduction . 38 5.2 Background 39 5.3 An Introduction to ANSI/NCSL Z-540. 39 5.4 ANSI/NCSL Z-540-1994-1: A brief overview of Part I by clause 40 5.5 Supplementary documentation sections. 42 5.6 Organizing the RCS range boo
24、k to comply with ANSI/NCSL Z-540. 42 5.7 Self-registration and third-party certification review of the range book 43 5.8 Summary 44 6. RCA uncertainty analysis. 44 6.1 Uncertainty and error. 44 6.2 Reasonable and uniform analysis 44 6.3 Reporting measurement uncertainty 45 6.4 Uncertainty analysis 4
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